Product Review

Features:
100% Brand new and high quality
Compliant with USB version:1.1/2.0/3.0
Each Hub With ON/OFF Switch,Easy To Control
4 Downstream(USB 3.0 A-type) Ports and 1 Upstream port
Automatic switching between self-powered and bus-powered mode Supports Plug & Play
per-port Over-Curret detection and protection (when power adaptor connected). Supplies USB bus power(when power adaptor connected)
Supports USB1.0: 1.5Mbps (Low-Speed)USB1.1: 12Mbps (Full-Speed)USB2.0: 480Mbps (High-Speed)USB3.0: 5Gbps (Super-Speed)USB device profiles

Package Content:
1x 4 Port Super Speed USB 3.0 Hub
1x Cable (60cm)
1x Adapter

Attention Please:
1. operating voltage 5V1A, beyond the need for an external power supply device 1A, (good charger can achieve 2A) or may be a lack of voltage, can not be used.
2. multi-port USB HUB can connect low-power data transmission products, if all 4 ports to connect 4 removable hard disk or similar high-power data transmission products at the same time to copy data, then it may appear transmission speed slow down and the current instability.
3. HUB USB is in order to data transmission, not for charging. Therefore, the product is used as a charging function, the speed will be very slow, or will not work.
4. USB 3.0's products can support USB 2.0 of the computer and USB devices. But if the computer or USB device has one side is USB 2.0 interface, then the actual transmission rate is still USB 2.0 of the standard. If you want to reach USB 3.0 of the standard that must be connected to the computer with the USB 3.0 interface.